BGS mineralogy and petrology collection record

Sample number E14920; COLLNO829;
Sample Donor Greenly,E.
Rock name Not entered
Stratigraphy Not entered
Comments Concordant early foliation folded
Locality details Rhoscolyn; cliff NE.of Maen-y-fran
50k map sheet Caernarfon (105)

View images in GeoScenic related to 'Caernarfon'

View a geological map near 'Caernarfon'

Map reference SH 259 753
Year collected Not entered 
Bore name Not applicable
Confidentiality No restrictions

Petrological thin sections

Links to high resolution images

Transition from XPL to PPL light


E14920

Cross Polarized, E14920

Plane Polarized, E14920

Plane Polarized, E14920